<template>
  <div class="app-container">
    <el-row :gutter="20">
      <!--应用数据-->
      <el-col :span="24" :xs="24">
        <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
          <el-form-item label="应用名称" prop="siteName">
            <el-input
              v-model="queryParams.siteName"
              placeholder="请输入应用名称"
              clearable
              size="small"
              style="width: 240px"
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="创建时间">
            <el-date-picker
              v-model="dateRange"
              size="small"
              style="width: 240px"
              value-format="yyyy-MM-dd HH:mm:ss"
              type="daterange"
              range-separator="-"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
            ></el-date-picker>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>

        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button
              type="primary"
              plain
              icon="el-icon-plus"
              size="mini"
              @click="handleAdd"
            >新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="success"
              plain
              icon="el-icon-edit"
              size="mini"
              :disabled="single"
              @click="handleUpdate"
            >修改</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="danger"
              plain
              icon="el-icon-delete"
              size="mini"
              :disabled="multiple"
              @click="handleDeletes"
            >删除</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="info"
              plain
              icon="el-icon-upload2"
              size="mini"
              @click="handleImport"
            >导入</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="warning"
              plain
              icon="el-icon-download"
              size="mini"
              @click="handleExport"
            >导出</el-button>
          </el-col>
          <right-toolbar :showSearch.sync="showSearch" @queryTable="getSiteList" :columns="columns"></right-toolbar>
        </el-row>

        <el-table v-loading="loading" :data="siteList" @selection-change="handleSelectionChange">
          <el-table-column type="selection" width="50" align="center" />
          <el-table-column label="应用编号" align="center" key="id" prop="id" v-if="columns[0].visible" />
          <el-table-column label="应用ID" align="center" key="siteId" prop="siteId" v-if="columns[1].visible" />
          <el-table-column label="应用名称" align="center" key="siteName" prop="siteName" v-if="columns[2].visible" />
          <el-table-column label="创建时间" align="center" prop="createTime" v-if="columns[3].visible" width="160">
            <template slot-scope="scope">
              <span>{{ parseTime(scope.row.createTime) }}</span>
            </template>
          </el-table-column>
          <el-table-column label="创建人" align="center" key="createBy" prop="createBy" v-if="columns[4].visible" :show-overflow-tooltip="true" />
          <el-table-column label="修改时间" align="center" prop="updateTime" v-if="columns[5].visible" width="160">
            <template slot-scope="scope">
              <span>{{ parseTime(scope.row.updateTime) }}</span>
            </template>
          </el-table-column>
          <el-table-column label="修改人" align="center" key="updateBy" prop="updateBy" v-if="columns[6].visible" :show-overflow-tooltip="true" />

          <el-table-column
            label="操作"
            align="center"
            width="160"
            class-name="small-padding fixed-width"
          >
            <template slot-scope="scope">
              <el-button
                size="mini"
                type="text"
                icon="el-icon-edit"
                @click="handleUpdate(scope.row)"

              >修改</el-button>
              <el-button
                v-if="scope.row.id !== 1"
                size="mini"
                type="text"
                icon="el-icon-delete"
                @click="handleDelete(scope.row)"

              >删除</el-button>
            </template>
          </el-table-column>
        </el-table>

        <pagination
          v-show="total>0"
          :total="total"
          :page.sync="queryParams.pageIndex"
          :limit.sync="queryParams.pageSize"
          @pagination="getSiteList"
        />
      </el-col>
    </el-row>

    <!-- 添加或修改参数配置对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="20">
            <el-form-item label="应用名" prop="siteName">
              <el-input v-model="form.siteName" placeholder="请输入应用名称" />
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 应用导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">
          将文件拖到此处，或
          <em>点击上传</em>
        </div>
        <div class="el-upload__tip" slot="tip">
          <el-checkbox v-model="upload.updateSupport" />是否更新已经存在的用户数据
          <el-link type="info" style="font-size:12px" @click="importTemplate">下载模板</el-link>
        </div>
        <div class="el-upload__tip" style="color:red" slot="tip">提示：仅允许导入“xls”或“xlsx”格式文件！</div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listSite,
  getSite,
  delSite,
  delSites,
  addSite,
  updateSite,
  getSiteByName,
  exportSite
} from "@/api/system/site";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import {convertResBlob} from "@/utils/response";
import { getToken } from "@/utils/auth";

export default {
  name: "Site",
  components: { Treeselect },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 用户表格数据
      siteList: null,
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 日期范围
      dateRange: [],
      // 表单参数
      form: {},
      // 导入参数
      upload: {
        // 是否显示弹出层（用户导入）
        open: false,
        // 弹出层标题（用户导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的用户数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/admin/site/upload"
      },
      // 查询参数
      queryParams: {
        pageIndex: 1,
        pageSize: 10,
        siteName: undefined
      },
      // 列信息
      columns: [
        { key: 0, label: `应用编号`, visible: true },
        { key: 1, label: `应用ID`, visible: true },
        { key: 2, label: `应用名称`, visible: true },
        { key: 3, label: `创建时间`, visible: true },
        { key: 4, label: `创建人`, visible: true },
        { key: 5, label: `修改时间`, visible: true },
        { key: 6, label: `修改人`, visible: true },
      ],
      // 表单校验
      rules: {
        name: [
          { required: true, message: "应用名称不能为空", trigger: "blur" }
        ],
        password: [
          { required: true, message: "用户密码不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getSiteList();
  },
  methods: {
    /**根据应用名搜索*/
    getSiteByName() {
      this.loading = true;
      getSiteByName(this.addDateRange(this.queryParams, this.dateRange)).then(response =>{
        this.siteList = response.data.data;
        this.total = response.data.totalCount;
        this.loading = false;
      })
    },

    /**查询应用列表*/
    getSiteList() {
      this.loading = true;
      listSite(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
          this.siteList = response.data.data;
          this.total = response.data.totalCount;
          this.loading = false;
        }
      );
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加应用";
    },
    /**修改按钮操作*/
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getSite(id).then(response =>{
        this.form = response.data;
        this.open = true;
        this.title = "修改应用";
      })
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        siteName: undefined
      };
      this.resetForm("form");
    },
    /**提交*/
    submitForm: function () {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id !== undefined) {
            updateSite(this.form).then(response => {
              if(response.status==200) {
                this.msgSuccess("修改成功");
                this.open = false;
                this.getSiteList();
              } else {
                this.msgError(response.message);
              }
            });
          } else {
            addSite(this.form).then(response => {
              if(response.status==200) {
                this.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              } else {
                this.msgError(response.message);
              }
            });
          }
          this.getSiteList();
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const id = row.id ;
      this.$confirm('是否确认删除应用编号为"' + id + '"的数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function() {
        return delSite(id);
      }).then(() => {
        this.getSiteList();
        this.msgSuccess("删除成功");
      })
    },
    /** 批量删除按钮操作 */
    handleDeletes() {
      const id = this.ids;
      this.$confirm('是否确认删除应用编号为"' + id + '"的数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function() {
        console.log(id);
        return delSites(id);
      }).then(() => {
        this.getSiteList();
        this.msgSuccess("删除成功");
      })
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /**搜索*/
    handleQuery() {
      this.getSiteList();
    },
    /**导出*/
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有应用数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function() {
        exportSite(queryParams).then(res => {
          convertResBlob(res);
        });
      })
    },
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "应用导入";
      this.upload.open = true;
    },
    /** 下载模板操作 */
    importTemplate() {
      window.location.href='./batchTemplates/batch_add_site.xlsx';
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert(response.message, "导入结果", { dangerouslyUseHTMLString: true });
      this.getSiteList();
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    }
  }
};
</script>
